Results 161 to 170 of about 10,732 (222)

Coumarins and Their Derivatives in Animal Models of Asthma: A Systematic Review. [PDF]

open access: yesBasic Clin Pharmacol Toxicol
Dos Santos IM   +3 more
europepmc   +1 more source

Chromene-Annulated Bacteriochlorins

The Journal of Organic Chemistry, 2016
Syntheses and optical properties of mono- and bis-chromene-annulated bacteriochlorins are described. Known monochromene-annulated meso-(pentafluorophenyl)chlorin is susceptible to a regioselective OsO4-mediated dihydroxylation, generating two monochromene-annulated trihydroxybacteriochlorin stereoisomers: either the newly introduced vic-cis-diol ...
Michael A, Hyland   +7 more
openaire   +4 more sources

Design, synthesis and biological evaluation of novel 6H-benzo[c]chromen-6-one, and 7,8,9,10-tetrahydro-benzo[c]chromen-6-one derivatives as potential cholinesterase inhibitors

open access: yesBioorganic and Medicinal Chemistry, 2014
Hydroxylated 6H-benzo[c]chromen-6-one derivatives (i.e., urolithins) are the main bioavailable metabolites, and biomarkers of ellagitannins present in various nutrition.
Hayrettin Ozan Gülcan   +2 more
exaly   +2 more sources

Enantioselective Synthesis of Chromenes.

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Christophe Hardouin   +3 more
openaire   +1 more source

Chromenes and Nutraceuticals

2023
Nutraceuticals have received tremendous interest in the treatment or prevention of multiple diseases in modern times. Chromenes (Benzopyran), phytochemicals that are polyphenolic secondary metabolites, are one of the privileged scaffolds that occur in various natural products as essential structural components and also have beneficial nutraceutical ...
Vagish Dwibedi   +6 more
openaire   +1 more source

Miscellany of Chromene

2023
Chromenes (Benzopyran) comprise a major class of pharmacophores widely distributed in various natural products, synthetic drugs, and therapeutic leads. They have been able to fascinate scientists due to the diverse pharmacological activities they possess and the variety of interesting chemical reactions they exhibit. This chapter critically reviews and
Partha Pratim Dutta   +3 more
openaire   +1 more source

Design, Synthesis, and Biological Evaluation of Novel 6H-Benzo[c]chromen-6-one Derivatives as Potential Phosphodiesterase II Inhibitors

open access: yesInternational Journal of Molecular Sciences, 2021
Urolithins (hydroxylated 6H-benzo[c]chromen-6-ones) are the main bioavailable metabolites of ellagic acid (EA), which was shown to be a cognitive enhancer in the treatment of neurodegenerative diseases.
Long Tang   +2 more
exaly   +2 more sources

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